diff --git a/README.md b/README.md
index fc39ec7..81e2031 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # MultiMiner, Austria — Geological Mapping Overview
 
 This is the git repository for the [MultiMiner](https://www.multiminer.eu/) field guide for the geological mapping in Hochfilzen, Austria.\
-The guide is available in [English](https://gitea.geologie.ac.at/schger/MultiMiner-Austria__Geological_Mapping_Overview/src/branch/master/MuMi_AT__MappingGuide__EN.pdf) and [German](https://gitea.geologie.ac.at/schger/MultiMiner-Austria__Geological_Mapping_Overview/src/branch/master/MuMi_AT__MappingGuide__DE.pdf).
+The guide is available in [English](https://gitea.geologie.ac.at/schger/MultiMiner-Austria__Geological_Mapping_Overview/src/branch/master/MuMi_AT__MappingGuide__EN__V4.pdf) and [German](https://gitea.geologie.ac.at/schger/MultiMiner-Austria__Geological_Mapping_Overview/src/branch/master/MuMi_AT__MappingGuide__DE.pdf).
 
 ## Getting the source 
 You can clone this repository using: